#bd section.slider-tabs {
  width: 100%;
  height: 40px;
  line-height: 40px;
  overflow: hidden;
  margin-bottom: 8px;
}

#bd section.slider-tabs .tabs-container {
  width: 100%;
  height: 52px;
  overflow: hidden;
  overflow-x: auto;
  position: relative;
}

#bd section.slider-tabs .tabs-container .tabs {
  position: absolute;
  top: 0px;
  left: 0px;
  list-style: none;
  padding: 0px;
  margin: 0px;
  width: 500px;
}

#bd section.slider-tabs .tabs-container .tabs .tab {
  position: relative;
  float: left;
  color: #999;
  padding: 0px 15px;
  text-align: center;
}

#bd section.slider-tabs .tabs-container .tabs .tab a{
  color: #999;
}

#bd section.slider-tabs .tabs-container .tabs .tab.active a {
  color: #222;
}

#bd section.slider-tabs .tabs-container .tabs .tab.active a::before {
  content: "";
  display: block;
  position: absolute;
  left: 0px;
  right: 0px;
  bottom: 2px;
  margin: auto;
  width: 20px;
  border-bottom: 2px solid #999;
}

.book-abstract{
	font-size: 13px;
}

